1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: G4GDMLReadMaterials.cc,v 1.21 2010/10/14 16:19:40 gcosmo Exp $ |
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28 | // GEANT4 tag $ Name:$ |
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29 | // |
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30 | // class G4GDMLReadMaterials Implementation |
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31 | // |
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32 | // Original author: Zoltan Torzsok, November 2007 |
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33 | // |
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34 | // -------------------------------------------------------------------- |
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35 | |
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36 | #include "G4GDMLReadMaterials.hh" |
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37 | |
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38 | #include "G4Element.hh" |
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39 | #include "G4Isotope.hh" |
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40 | #include "G4Material.hh" |
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41 | #include "G4NistManager.hh" |
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42 | |
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43 | G4GDMLReadMaterials::G4GDMLReadMaterials() : G4GDMLReadDefine() |
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44 | { |
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45 | } |
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46 | |
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47 | G4GDMLReadMaterials::~G4GDMLReadMaterials() |
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48 | { |
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49 | } |
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50 | |
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51 | G4double |
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52 | G4GDMLReadMaterials::AtomRead(const xercesc::DOMElement* const atomElement) |
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53 | { |
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54 | G4double value = 0.0; |
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55 | G4double unit = g/mole; |
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56 | |
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57 | const xercesc::DOMNamedNodeMap* const attributes |
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58 | = atomElement->getAttributes(); |
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59 | XMLSize_t attributeCount = attributes->getLength(); |
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60 | |
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61 | for (XMLSize_t attribute_index=0; |
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62 | attribute_index<attributeCount; attribute_index++) |
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63 | { |
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64 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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65 | |
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66 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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67 | { continue; } |
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68 | |
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69 | const xercesc::DOMAttr* const attribute |
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70 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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71 | if (!attribute) |
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72 | { |
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73 | G4Exception("G4GDMLReadMaterials::AtomRead()", "InvalidRead", |
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74 | FatalException, "No attribute found!"); |
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75 | return value; |
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76 | } |
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77 | const G4String attName = Transcode(attribute->getName()); |
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78 | const G4String attValue = Transcode(attribute->getValue()); |
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79 | |
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80 | if (attName=="value") { value = eval.Evaluate(attValue); } else |
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81 | if (attName=="unit") { unit = eval.Evaluate(attValue); } |
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82 | } |
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83 | |
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84 | return value*unit; |
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85 | } |
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86 | |
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87 | G4int G4GDMLReadMaterials:: |
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88 | CompositeRead(const xercesc::DOMElement* const compositeElement,G4String& ref) |
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89 | { |
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90 | G4int n = 0; |
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91 | |
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92 | const xercesc::DOMNamedNodeMap* const attributes |
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93 | = compositeElement->getAttributes(); |
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94 | XMLSize_t attributeCount = attributes->getLength(); |
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95 | |
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96 | for (XMLSize_t attribute_index=0; |
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97 | attribute_index<attributeCount; attribute_index++) |
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98 | { |
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99 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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100 | |
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101 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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102 | { continue; } |
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103 | |
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104 | const xercesc::DOMAttr* const attribute |
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105 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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106 | if (!attribute) |
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107 | { |
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108 | G4Exception("G4GDMLReadMaterials::CompositeRead()", "InvalidRead", |
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109 | FatalException, "No attribute found!"); |
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110 | return n; |
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111 | } |
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112 | const G4String attName = Transcode(attribute->getName()); |
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113 | const G4String attValue = Transcode(attribute->getValue()); |
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114 | |
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115 | if (attName=="n") { n = eval.EvaluateInteger(attValue); } else |
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116 | if (attName=="ref") { ref = attValue; } |
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117 | } |
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118 | |
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119 | return n; |
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120 | } |
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121 | |
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122 | G4double G4GDMLReadMaterials::DRead(const xercesc::DOMElement* const DElement) |
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123 | { |
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124 | G4double value = 0.0; |
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125 | G4double unit = g/cm3; |
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126 | |
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127 | const xercesc::DOMNamedNodeMap* const attributes |
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128 | = DElement->getAttributes(); |
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129 | XMLSize_t attributeCount = attributes->getLength(); |
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130 | |
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131 | for (XMLSize_t attribute_index=0; |
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132 | attribute_index<attributeCount; attribute_index++) |
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133 | { |
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134 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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135 | |
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136 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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137 | { continue; } |
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138 | |
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139 | const xercesc::DOMAttr* const attribute |
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140 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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141 | if (!attribute) |
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142 | { |
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143 | G4Exception("G4GDMLReadMaterials::DRead()", "InvalidRead", |
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144 | FatalException, "No attribute found!"); |
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145 | return value; |
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146 | } |
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147 | const G4String attName = Transcode(attribute->getName()); |
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148 | const G4String attValue = Transcode(attribute->getValue()); |
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149 | |
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150 | if (attName=="value") { value = eval.Evaluate(attValue); } else |
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151 | if (attName=="unit") { unit = eval.Evaluate(attValue); } |
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152 | } |
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153 | |
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154 | return value*unit; |
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155 | } |
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156 | |
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157 | G4double G4GDMLReadMaterials::PRead(const xercesc::DOMElement* const PElement) |
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158 | { |
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159 | G4double value = STP_Pressure; |
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160 | G4double unit = pascal; |
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161 | |
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162 | const xercesc::DOMNamedNodeMap* const attributes = PElement->getAttributes(); |
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163 | XMLSize_t attributeCount = attributes->getLength(); |
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164 | |
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165 | for (XMLSize_t attribute_index=0; |
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166 | attribute_index<attributeCount; attribute_index++) |
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167 | { |
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168 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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169 | |
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170 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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171 | { continue; } |
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172 | |
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173 | const xercesc::DOMAttr* const attribute |
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174 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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175 | if (!attribute) |
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176 | { |
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177 | G4Exception("G4GDMLReadMaterials::PRead()", "InvalidRead", |
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178 | FatalException, "No attribute found!"); |
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179 | return value; |
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180 | } |
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181 | const G4String attName = Transcode(attribute->getName()); |
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182 | const G4String attValue = Transcode(attribute->getValue()); |
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183 | |
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184 | if (attName=="value") { value = eval.Evaluate(attValue); } else |
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185 | if (attName=="unit") { unit = eval.Evaluate(attValue); } |
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186 | } |
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187 | |
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188 | return value*unit; |
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189 | } |
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190 | |
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191 | G4double G4GDMLReadMaterials::TRead(const xercesc::DOMElement* const TElement) |
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192 | { |
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193 | G4double value = STP_Temperature; |
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194 | G4double unit = kelvin; |
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195 | |
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196 | const xercesc::DOMNamedNodeMap* const attributes = TElement->getAttributes(); |
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197 | XMLSize_t attributeCount = attributes->getLength(); |
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198 | |
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199 | for (XMLSize_t attribute_index=0; |
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200 | attribute_index<attributeCount; attribute_index++) |
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201 | { |
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202 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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203 | |
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204 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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205 | { continue; } |
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206 | |
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207 | const xercesc::DOMAttr* const attribute |
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208 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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209 | if (!attribute) |
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210 | { |
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211 | G4Exception("G4GDMLReadMaterials::TRead()", "InvalidRead", |
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212 | FatalException, "No attribute found!"); |
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213 | return value; |
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214 | } |
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215 | const G4String attName = Transcode(attribute->getName()); |
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216 | const G4String attValue = Transcode(attribute->getValue()); |
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217 | |
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218 | if (attName=="value") { value = eval.Evaluate(attValue); } else |
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219 | if (attName=="unit") { unit = eval.Evaluate(attValue); } |
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220 | } |
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221 | |
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222 | return value*unit; |
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223 | } |
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224 | |
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225 | void G4GDMLReadMaterials:: |
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226 | ElementRead(const xercesc::DOMElement* const elementElement) |
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227 | { |
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228 | G4String name; |
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229 | G4String formula; |
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230 | G4double a = 0.0; |
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231 | G4double Z = 0.0; |
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232 | |
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233 | const xercesc::DOMNamedNodeMap* const attributes |
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234 | = elementElement->getAttributes(); |
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235 | XMLSize_t attributeCount = attributes->getLength(); |
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236 | |
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237 | for (XMLSize_t attribute_index=0; |
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238 | attribute_index<attributeCount; attribute_index++) |
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239 | { |
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240 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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241 | |
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242 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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243 | { continue; } |
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244 | |
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245 | const xercesc::DOMAttr* const attribute |
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246 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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247 | if (!attribute) |
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248 | { |
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249 | G4Exception("G4GDMLReadMaterials::ElementRead()", "InvalidRead", |
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250 | FatalException, "No attribute found!"); |
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251 | return; |
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252 | } |
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253 | const G4String attName = Transcode(attribute->getName()); |
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254 | const G4String attValue = Transcode(attribute->getValue()); |
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255 | |
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256 | if (attName=="name") { name = GenerateName(attValue); } else |
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257 | if (attName=="formula") { formula = attValue; } else |
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258 | if (attName=="Z") { Z = eval.Evaluate(attValue); } |
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259 | } |
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260 | |
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261 | G4int nComponents = 0; |
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262 | |
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263 | for (xercesc::DOMNode* iter = elementElement->getFirstChild(); |
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264 | iter != 0; iter = iter->getNextSibling()) |
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265 | { |
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266 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
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267 | |
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268 | const xercesc::DOMElement* const child |
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269 | = dynamic_cast<xercesc::DOMElement*>(iter); |
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270 | if (!child) |
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271 | { |
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272 | G4Exception("G4GDMLReadMaterials::ElementRead()", "InvalidRead", |
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273 | FatalException, "No child found!"); |
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274 | return; |
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275 | } |
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276 | const G4String tag = Transcode(child->getTagName()); |
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277 | |
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278 | if (tag=="atom") { a = AtomRead(child); } else |
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279 | if (tag=="fraction") { nComponents++; } |
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280 | } |
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281 | |
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282 | if (nComponents>0) |
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283 | { |
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284 | MixtureRead(elementElement, |
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285 | new G4Element(Strip(name),formula,nComponents)); |
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286 | } |
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287 | else |
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288 | { |
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289 | new G4Element(Strip(name),formula,Z,a); |
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290 | } |
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291 | } |
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292 | |
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293 | G4double G4GDMLReadMaterials:: |
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294 | FractionRead(const xercesc::DOMElement* const fractionElement, G4String& ref) |
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295 | { |
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296 | G4double n = 0.0; |
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297 | |
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298 | const xercesc::DOMNamedNodeMap* const attributes |
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299 | = fractionElement->getAttributes(); |
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300 | XMLSize_t attributeCount = attributes->getLength(); |
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301 | |
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302 | for (XMLSize_t attribute_index=0; |
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303 | attribute_index<attributeCount; attribute_index++) |
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304 | { |
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305 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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306 | |
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307 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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308 | { continue; } |
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309 | |
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310 | const xercesc::DOMAttr* const attribute |
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311 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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312 | if (!attribute) |
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313 | { |
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314 | G4Exception("G4GDMLReadMaterials::FractionRead()", "InvalidRead", |
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315 | FatalException, "No attribute found!"); |
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316 | return n; |
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317 | } |
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318 | const G4String attName = Transcode(attribute->getName()); |
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319 | const G4String attValue = Transcode(attribute->getValue()); |
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320 | |
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321 | if (attName=="n") { n = eval.Evaluate(attValue); } else |
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322 | if (attName=="ref") { ref = attValue; } |
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323 | } |
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324 | |
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325 | return n; |
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326 | } |
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327 | |
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328 | void G4GDMLReadMaterials:: |
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329 | IsotopeRead(const xercesc::DOMElement* const isotopeElement) |
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330 | { |
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331 | G4String name; |
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332 | G4int Z = 0; |
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333 | G4int N = 0; |
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334 | G4double a = 0.0; |
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335 | |
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336 | const xercesc::DOMNamedNodeMap* const attributes |
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337 | = isotopeElement->getAttributes(); |
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338 | XMLSize_t attributeCount = attributes->getLength(); |
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339 | |
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340 | for (XMLSize_t attribute_index=0; |
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341 | attribute_index<attributeCount;attribute_index++) |
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342 | { |
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343 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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344 | |
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345 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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346 | { continue; } |
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347 | |
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348 | const xercesc::DOMAttr* const attribute |
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349 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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350 | if (!attribute) |
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351 | { |
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352 | G4Exception("G4GDMLReadMaterials::IsotopeRead()", "InvalidRead", |
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353 | FatalException, "No attribute found!"); |
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354 | return; |
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355 | } |
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356 | const G4String attName = Transcode(attribute->getName()); |
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357 | const G4String attValue = Transcode(attribute->getValue()); |
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358 | |
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359 | if (attName=="name") { name = GenerateName(attValue); } else |
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360 | if (attName=="Z") { Z = eval.EvaluateInteger(attValue); } else |
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361 | if (attName=="N") { N = eval.EvaluateInteger(attValue); } |
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362 | } |
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363 | |
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364 | for (xercesc::DOMNode* iter = isotopeElement->getFirstChild(); |
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365 | iter != 0; iter = iter->getNextSibling()) |
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366 | { |
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367 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
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368 | |
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369 | const xercesc::DOMElement* const child |
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370 | = dynamic_cast<xercesc::DOMElement*>(iter); |
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371 | if (!child) |
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372 | { |
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373 | G4Exception("G4GDMLReadMaterials::IsotopeRead()", "InvalidRead", |
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374 | FatalException, "No child found!"); |
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375 | return; |
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376 | } |
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377 | const G4String tag = Transcode(child->getTagName()); |
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378 | |
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379 | if (tag=="atom") { a = AtomRead(child); } |
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380 | } |
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381 | |
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382 | new G4Isotope(Strip(name),Z,N,a); |
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383 | } |
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384 | |
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385 | void G4GDMLReadMaterials:: |
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386 | MaterialRead(const xercesc::DOMElement* const materialElement) |
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387 | { |
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388 | G4String name; |
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389 | G4double Z = 0.0; |
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390 | G4double a = 0.0; |
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391 | G4double D = 0.0; |
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392 | G4State state = kStateUndefined; |
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393 | G4double T = STP_Temperature; |
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394 | G4double P = STP_Pressure; |
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395 | |
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396 | const xercesc::DOMNamedNodeMap* const attributes |
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397 | = materialElement->getAttributes(); |
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398 | XMLSize_t attributeCount = attributes->getLength(); |
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399 | |
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400 | for (XMLSize_t attribute_index=0; |
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401 | attribute_index<attributeCount; attribute_index++) |
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402 | { |
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403 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
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404 | |
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405 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
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406 | { continue; } |
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407 | |
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408 | const xercesc::DOMAttr* const attribute |
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409 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
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410 | if (!attribute) |
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411 | { |
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412 | G4Exception("G4GDMLReadMaterials::MaterialRead()", "InvalidRead", |
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413 | FatalException, "No attribute found!"); |
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414 | return; |
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415 | } |
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416 | const G4String attName = Transcode(attribute->getName()); |
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417 | const G4String attValue = Transcode(attribute->getValue()); |
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418 | |
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419 | if (attName=="name") { name = GenerateName(attValue); } else |
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420 | if (attName=="Z") { Z = eval.Evaluate(attValue); } else |
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421 | if (attName=="state") |
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422 | { |
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423 | if (attValue=="solid") { state = kStateSolid; } else |
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424 | if (attValue=="liquid") { state = kStateLiquid; } else |
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425 | if (attValue=="gas") { state = kStateGas; } |
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426 | } |
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427 | } |
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428 | |
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429 | size_t nComponents = 0; |
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430 | |
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431 | for (xercesc::DOMNode* iter = materialElement->getFirstChild(); |
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432 | iter != 0; iter = iter->getNextSibling()) |
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433 | { |
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434 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
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435 | |
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436 | const xercesc::DOMElement* const child |
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437 | = dynamic_cast<xercesc::DOMElement*>(iter); |
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438 | if (!child) |
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439 | { |
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440 | G4Exception("G4GDMLReadMaterials::MaterialRead()", "InvalidRead", |
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441 | FatalException, "No child found!"); |
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442 | return; |
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443 | } |
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444 | const G4String tag = Transcode(child->getTagName()); |
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445 | |
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446 | if (tag=="atom") { a = AtomRead(child); } else |
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447 | if (tag=="Dref") { D = GetQuantity(GenerateName(RefRead(child))); } else |
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448 | if (tag=="Pref") { P = GetQuantity(GenerateName(RefRead(child))); } else |
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449 | if (tag=="Tref") { T = GetQuantity(GenerateName(RefRead(child))); } else |
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450 | if (tag=="D") { D = DRead(child); } else |
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451 | if (tag=="P") { P = PRead(child); } else |
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452 | if (tag=="T") { T = TRead(child); } else |
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453 | if (tag=="fraction" || tag=="composite") { nComponents++; } |
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454 | } |
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455 | |
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456 | G4Material* material = 0; |
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457 | |
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458 | if (nComponents==0) |
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459 | { |
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460 | material = new G4Material(Strip(name),Z,a,D,state,T,P); |
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461 | } |
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462 | else |
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463 | { |
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464 | material = new G4Material(Strip(name),D,nComponents,state,T,P); |
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465 | MixtureRead(materialElement, material); |
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466 | } |
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467 | |
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468 | for (xercesc::DOMNode* iter = materialElement->getFirstChild(); |
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469 | iter != 0; iter = iter->getNextSibling()) |
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470 | { |
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471 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
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472 | |
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473 | const xercesc::DOMElement* const child |
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474 | = dynamic_cast<xercesc::DOMElement*>(iter); |
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475 | if (!child) |
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476 | { |
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477 | G4Exception("G4GDMLReadMaterials::MaterialRead()", "InvalidRead", |
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478 | FatalException, "No child found!"); |
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479 | return; |
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480 | } |
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481 | const G4String tag = Transcode(child->getTagName()); |
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482 | |
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483 | if (tag=="property") { PropertyRead(child,material); } |
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484 | } |
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485 | } |
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486 | |
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487 | void G4GDMLReadMaterials:: |
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488 | MixtureRead(const xercesc::DOMElement *const mixtureElement, G4Element *element) |
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489 | { |
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490 | for (xercesc::DOMNode* iter = mixtureElement->getFirstChild(); |
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491 | iter != 0; iter = iter->getNextSibling()) |
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492 | { |
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493 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
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494 | |
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495 | const xercesc::DOMElement* const child |
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496 | = dynamic_cast<xercesc::DOMElement*>(iter); |
---|
497 | if (!child) |
---|
498 | { |
---|
499 | G4Exception("G4GDMLReadMaterials::MixtureRead()", "InvalidRead", |
---|
500 | FatalException, "No child found!"); |
---|
501 | return; |
---|
502 | } |
---|
503 | const G4String tag = Transcode(child->getTagName()); |
---|
504 | |
---|
505 | if (tag=="fraction") |
---|
506 | { |
---|
507 | G4String ref; |
---|
508 | G4double n = FractionRead(child,ref); |
---|
509 | element->AddIsotope(GetIsotope(GenerateName(ref,true)),n); |
---|
510 | } |
---|
511 | } |
---|
512 | } |
---|
513 | |
---|
514 | void G4GDMLReadMaterials:: |
---|
515 | MixtureRead(const xercesc::DOMElement *const mixtureElement, |
---|
516 | G4Material *material) |
---|
517 | { |
---|
518 | for (xercesc::DOMNode* iter = mixtureElement->getFirstChild(); |
---|
519 | iter != 0; iter = iter->getNextSibling()) |
---|
520 | { |
---|
521 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
---|
522 | |
---|
523 | const xercesc::DOMElement* const child |
---|
524 | = dynamic_cast<xercesc::DOMElement*>(iter); |
---|
525 | if (!child) |
---|
526 | { |
---|
527 | G4Exception("G4GDMLReadMaterials::MixtureRead()", "InvalidRead", |
---|
528 | FatalException, "No child found!"); |
---|
529 | return; |
---|
530 | } |
---|
531 | const G4String tag = Transcode(child->getTagName()); |
---|
532 | |
---|
533 | if (tag=="fraction") |
---|
534 | { |
---|
535 | G4String ref; |
---|
536 | G4double n = FractionRead(child,ref); |
---|
537 | |
---|
538 | G4Material *materialPtr = GetMaterial(GenerateName(ref,true), false); |
---|
539 | G4Element *elementPtr = GetElement(GenerateName(ref,true), false); |
---|
540 | |
---|
541 | if (materialPtr != 0) { material->AddMaterial(materialPtr,n); } else |
---|
542 | if (elementPtr != 0) { material->AddElement(elementPtr,n); } |
---|
543 | |
---|
544 | if ((materialPtr == 0) && (elementPtr == 0)) |
---|
545 | { |
---|
546 | G4String error_msg = "Referenced material/element '" |
---|
547 | + GenerateName(ref,true) + "' was not found!"; |
---|
548 | G4Exception("G4GDMLReadMaterials::MixtureRead()", "InvalidSetup", |
---|
549 | FatalException, error_msg); |
---|
550 | } |
---|
551 | } |
---|
552 | else if (tag=="composite") |
---|
553 | { |
---|
554 | G4String ref; |
---|
555 | G4int n = CompositeRead(child,ref); |
---|
556 | |
---|
557 | G4Element *elementPtr = GetElement(GenerateName(ref,true)); |
---|
558 | material->AddElement(elementPtr,n); |
---|
559 | } |
---|
560 | } |
---|
561 | } |
---|
562 | |
---|
563 | void G4GDMLReadMaterials:: |
---|
564 | PropertyRead(const xercesc::DOMElement* const propertyElement, |
---|
565 | G4Material* material) |
---|
566 | { |
---|
567 | G4String name; |
---|
568 | G4String ref; |
---|
569 | G4GDMLMatrix matrix; |
---|
570 | |
---|
571 | const xercesc::DOMNamedNodeMap* const attributes |
---|
572 | = propertyElement->getAttributes(); |
---|
573 | XMLSize_t attributeCount = attributes->getLength(); |
---|
574 | |
---|
575 | for (XMLSize_t attribute_index=0; |
---|
576 | attribute_index<attributeCount; attribute_index++) |
---|
577 | { |
---|
578 | xercesc::DOMNode* attribute_node = attributes->item(attribute_index); |
---|
579 | |
---|
580 | if (attribute_node->getNodeType() != xercesc::DOMNode::ATTRIBUTE_NODE) |
---|
581 | { continue; } |
---|
582 | |
---|
583 | const xercesc::DOMAttr* const attribute |
---|
584 | = dynamic_cast<xercesc::DOMAttr*>(attribute_node); |
---|
585 | if (!attribute) |
---|
586 | { |
---|
587 | G4Exception("G4GDMLReadMaterials::PropertyRead()", "InvalidRead", |
---|
588 | FatalException, "No attribute found!"); |
---|
589 | return; |
---|
590 | } |
---|
591 | const G4String attName = Transcode(attribute->getName()); |
---|
592 | const G4String attValue = Transcode(attribute->getValue()); |
---|
593 | |
---|
594 | if (attName=="name") { name = GenerateName(attValue); } else |
---|
595 | if (attName=="ref") { matrix = GetMatrix(ref=attValue); } |
---|
596 | } |
---|
597 | |
---|
598 | if (matrix.GetCols() != 2) |
---|
599 | { |
---|
600 | G4String error_msg = "Referenced matrix '" + ref |
---|
601 | + "' should have \n two columns as a property table for material: " |
---|
602 | + material->GetName(); |
---|
603 | G4Exception("G4GDMLReadMaterials::PropertyRead()", "InvalidRead", |
---|
604 | FatalException, error_msg); |
---|
605 | } |
---|
606 | if (matrix.GetRows() == 0) { return; } |
---|
607 | |
---|
608 | G4MaterialPropertiesTable* matprop=material->GetMaterialPropertiesTable(); |
---|
609 | if (!matprop) |
---|
610 | { |
---|
611 | matprop = new G4MaterialPropertiesTable(); |
---|
612 | material->SetMaterialPropertiesTable(matprop); |
---|
613 | } |
---|
614 | if (matrix.GetCols() == 1) // constant property assumed |
---|
615 | { |
---|
616 | matprop->AddConstProperty(Strip(name), matrix.Get(0,0)); |
---|
617 | } |
---|
618 | else // build the material properties vector |
---|
619 | { |
---|
620 | G4MaterialPropertyVector* propvect = new G4MaterialPropertyVector(0,0,0); |
---|
621 | for (size_t i=0; i<matrix.GetRows(); i++) |
---|
622 | { |
---|
623 | propvect->AddElement(matrix.Get(i,0),matrix.Get(i,1)); |
---|
624 | } |
---|
625 | matprop->AddProperty(Strip(name),propvect); |
---|
626 | } |
---|
627 | } |
---|
628 | |
---|
629 | void G4GDMLReadMaterials:: |
---|
630 | MaterialsRead(const xercesc::DOMElement* const materialsElement) |
---|
631 | { |
---|
632 | G4cout << "G4GDML: Reading materials..." << G4endl; |
---|
633 | |
---|
634 | for (xercesc::DOMNode* iter = materialsElement->getFirstChild(); |
---|
635 | iter != 0; iter = iter->getNextSibling()) |
---|
636 | { |
---|
637 | if (iter->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) { continue; } |
---|
638 | |
---|
639 | const xercesc::DOMElement* const child |
---|
640 | = dynamic_cast<xercesc::DOMElement*>(iter); |
---|
641 | if (!child) |
---|
642 | { |
---|
643 | G4Exception("G4GDMLReadMaterials::MaterialsRead()", "InvalidRead", |
---|
644 | FatalException, "No child found!"); |
---|
645 | return; |
---|
646 | } |
---|
647 | const G4String tag = Transcode(child->getTagName()); |
---|
648 | |
---|
649 | if (tag=="define") { DefineRead(child); } else |
---|
650 | if (tag=="element") { ElementRead(child); } else |
---|
651 | if (tag=="isotope") { IsotopeRead(child); } else |
---|
652 | if (tag=="material") { MaterialRead(child); } |
---|
653 | else |
---|
654 | { |
---|
655 | G4String error_msg = "Unknown tag in materials: " + tag; |
---|
656 | G4Exception("G4GDMLReadMaterials::MaterialsRead()", "InvalidSetup", |
---|
657 | FatalException, error_msg); |
---|
658 | } |
---|
659 | } |
---|
660 | } |
---|
661 | |
---|
662 | G4Element* G4GDMLReadMaterials:: |
---|
663 | GetElement(const G4String& ref, G4bool verbose) const |
---|
664 | { |
---|
665 | G4Element* elementPtr = G4Element::GetElement(ref,false); |
---|
666 | |
---|
667 | if (!elementPtr) |
---|
668 | { |
---|
669 | elementPtr = G4NistManager::Instance()->FindOrBuildElement(ref); |
---|
670 | } |
---|
671 | |
---|
672 | if (verbose && !elementPtr) |
---|
673 | { |
---|
674 | G4String error_msg = "Referenced element '" + ref + "' was not found!"; |
---|
675 | G4Exception("G4GDMLReadMaterials::GetElement()", "InvalidRead", |
---|
676 | FatalException, error_msg); |
---|
677 | } |
---|
678 | |
---|
679 | return elementPtr; |
---|
680 | } |
---|
681 | |
---|
682 | G4Isotope* G4GDMLReadMaterials::GetIsotope(const G4String& ref, |
---|
683 | G4bool verbose) const |
---|
684 | { |
---|
685 | G4Isotope* isotopePtr = G4Isotope::GetIsotope(ref,false); |
---|
686 | |
---|
687 | if (verbose && !isotopePtr) |
---|
688 | { |
---|
689 | G4String error_msg = "Referenced isotope '" + ref + "' was not found!"; |
---|
690 | G4Exception("G4GDMLReadMaterials::GetIsotope()", "InvalidRead", |
---|
691 | FatalException, error_msg); |
---|
692 | } |
---|
693 | |
---|
694 | return isotopePtr; |
---|
695 | } |
---|
696 | |
---|
697 | G4Material* G4GDMLReadMaterials::GetMaterial(const G4String& ref, |
---|
698 | G4bool verbose) const |
---|
699 | { |
---|
700 | G4Material *materialPtr = G4Material::GetMaterial(ref,false); |
---|
701 | |
---|
702 | if (!materialPtr) |
---|
703 | { |
---|
704 | materialPtr = G4NistManager::Instance()->FindOrBuildMaterial(ref); |
---|
705 | } |
---|
706 | |
---|
707 | if (verbose && !materialPtr) |
---|
708 | { |
---|
709 | G4String error_msg = "Referenced material '" + ref + "' was not found!"; |
---|
710 | G4Exception("G4GDMLReadMaterials::GetMaterial()", "InvalidRead", |
---|
711 | FatalException, error_msg); |
---|
712 | } |
---|
713 | |
---|
714 | return materialPtr; |
---|
715 | } |
---|